File indexing completed on 2024-04-21 05:41:02

 /*
     SPDX-FileCopyrightText: 2011 Vishesh Yadav <vishesh3y@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "mergedialog.h"
 #include "hgwrapper.h"
 #include "commititemdelegate.h"
 #include "commitinfowidget.h"
 #include "fileviewhgpluginsettings.h"
 
 #include <QLabel>
 #include <QHBoxLayout>
 #include <QVBoxLayout>
 #include <QTextEdit>
 #include <QListWidgetItem>
 #include <QTextCodec>
 #include <KLocalizedString>
 #include <KMessageBox>
 
 HgMergeDialog::HgMergeDialog(QWidget *parent):
     DialogBase(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, parent)
 {
     // dialog properties
     this->setWindowTitle(xi18nc("@title:window",
                 "<application>Hg</application> Merge"));
     okButton()->setText(xi18nc("@label:button", "Merge"));
 
     // UI 
 
     m_currentChangeset = new QLabel;
     m_commitInfoWidget = new HgCommitInfoWidget;
 
     QVBoxLayout *vbox = new QVBoxLayout;
     vbox->addWidget(m_currentChangeset);
     vbox->addWidget(m_commitInfoWidget);
 
     layout()->insertLayout(0, vbox);
 
     updateInitialDialog();
 
     // load saved geometry
     FileViewHgPluginSettings *settings = FileViewHgPluginSettings::self();
     this->resize(QSize(settings->mergeDialogWidth(),
                                settings->mergeDialogHeight()));
 
     // connections
     connect(this, SIGNAL(finished(int)), this, SLOT(saveGeometry()));
 }
 
 void HgMergeDialog::updateInitialDialog()
 {
     HgWrapper *hgWrapper = HgWrapper::instance();
 
     // update label - current branch
     const QString line = QLatin1String("<b>parents:</b> ") + hgWrapper->getParentsOfHead();
     m_currentChangeset->setText(line);
 
     // update heads list
     QProcess process;
     process.setWorkingDirectory(hgWrapper->getBaseDir());
 
     const QStringList args{
         QStringLiteral("heads"),
         QStringLiteral("--template"),
         QStringLiteral("{rev}\n{node|short}\n{branch}\n"
                        "{author}\n{desc|firstline}\n"),
     };
 
     process.start(QStringLiteral("hg"), args);
     m_commitInfoWidget->clear();
 
     const int FINAL = 5;
     char buffer[FINAL][1024];
     int count = 0;
     while (process.waitForReadyRead()) {
         while (process.readLine(buffer[count], sizeof(buffer[count])) > 0) {
             if (count == FINAL - 1) {
                 QString rev = QTextCodec::codecForLocale()->toUnicode(buffer[0]).trimmed();
                 QString changeset = QTextCodec::codecForLocale()->toUnicode(buffer[1]).trimmed();
                 QString branch = QTextCodec::codecForLocale()->toUnicode(buffer[2]).trimmed();
                 QString author = QTextCodec::codecForLocale()->toUnicode(buffer[3]).trimmed();
                 QString log = QTextCodec::codecForLocale()->toUnicode(buffer[4]).trimmed();
 
                 QListWidgetItem *item = new QListWidgetItem;
                 item->setData(Qt::DisplayRole, changeset);
                 item->setData(Qt::UserRole + 1, rev);
                 item->setData(Qt::UserRole + 2, branch);
                 item->setData(Qt::UserRole + 3, author);
                 item->setData(Qt::UserRole + 4, log);
                 m_commitInfoWidget->addItem(item);
 
             }
             count = (count + 1)%FINAL;
         }
     }
 }
 
 void HgMergeDialog::done(int r)
 {
     if (r == QDialog::Accepted) {
         HgWrapper *hgw = HgWrapper::instance();
 
         QListWidgetItem *currentItem = m_commitInfoWidget->currentItem();
         if (currentItem == nullptr) {
             KMessageBox::error(this,
                     xi18nc("@message", "No head selected for merge!"));
             return;
         }
 
         QString changeset = m_commitInfoWidget->selectedChangeset();
         const QStringList args{
             QStringLiteral("-r"),
             changeset,
         };
 
         if (hgw->executeCommandTillFinished(QStringLiteral("merge"), args)) {
             KMessageBox::information(this, hgw->readAllStandardOutput());
             QDialog::done(r);
         }
         else {
             KMessageBox::error(this, hgw->readAllStandardError());
             return;
         }
     }
     else {
         QDialog::done(r);
     }
 }
 
 void HgMergeDialog::saveGeometry()
 {
     FileViewHgPluginSettings *settings = FileViewHgPluginSettings::self();
     settings->setMergeDialogHeight(this->height());
     settings->setMergeDialogWidth(this->width());
     settings->save();
 }
 
 
 
 #include "moc_mergedialog.cpp"